911 Targa 4 GTS and Cayenne Turbo S: Two World Premieres to Kick Off the New Year
The 911 Targa 4 GTS and Cayenne Turbo S are celebrating their world premieres at the 2015 North American International Auto Show in Detroit. For the first time, the 911 Targa 4 GTS combines the successful GTS idea with the classic Porsche Targa concept. Its more powerful engine with 430 hp and standard Sport Chrono […]